From e791d66ea64fa7a947c3b5d12f087d80d114d221 Mon Sep 17 00:00:00 2001
From: Yoshihito <yoshihito.arih@gmail.com>
Date: Sat, 6 Jul 2019 13:03:06 +0900
Subject: [PATCH] Fix global `-p` option to work. (#17)

---
 src/config.rs | 1 +
 src/main.rs   | 8 ++++++--
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/config.rs b/src/config.rs
index 3871c27..8ef2402 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -3,6 +3,7 @@ use std::env;
 static OFFSET_KEY: &'static str = "UT_OFFSET";
 static PRECISION_KEY: &'static str = "UT_PRECISION";
 
+#[derive(Debug)]
 pub struct Config {
     offset: Option<String>,
     precision: Option<String>,
diff --git a/src/main.rs b/src/main.rs
index 0f34cc0..bc9766e 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -71,9 +71,13 @@ fn config() -> Config {
 fn run() -> Result<(), UtError> {
     let app = app();
     let config = config();
-    let precision = PrecisionArgv::default().parse_argv(config.precision().unwrap_or("second"))?;
-
     let main_matches = app.get_matches();
+    let precision = PrecisionArgv::default().parse_argv(
+        main_matches
+            .value_of("PRECISION")
+            .or(config.precision())
+            .unwrap_or("second"),
+    )?;
 
     if main_matches.is_present("UTC") {
         let provider: UtcProvider = UtcProvider::from_timezone(Utc);